τόσῳ

From LSJ

ὑπὸ δὲ οἴστρου ἀεὶ ἑλκομένη ψυχή → a soul always dragged along by the fury of passion

Source

English (Woodhouse)

with comparatives

⇢ Look up on Google | Wiktionary | LSJ full text search (Translation based on the reversal of Woodhouse's English to Ancient Greek dictionary)

Lexicon Thucydideum

tanto, by so much, 4.28.3. 8.24.4.